Hi Adam, here is some more output. I ran the poller in verbose and cut/paste from the first section, then from where it updates SQL and RRDs.
It's not writing data for any ports and is happening to two of our switches. The rest of them work fine.
<SNIP> ifInOctets.1 = 58160653 ifInOctets.2 = 2647934915 ifInOctets.3 = 64 ifInOctets.4 = 64 ifInOctets.5 = 64 ifInOctets.6 = 64 ifInOctets.7 = 64 ifInOctets.8 = 64 ifInOctets.9 = 64 ifInOctets.10 = 64 ifInOctets.11 = 64 ifInOctets.12 = 64 ifInOctets.13 = 64 ifInOctets.14 = 64 ifInOctets.15 = 64 ifInOctets.16 = 64 ifInOctets.17 = 64 ifInOctets.18 = 64 ifInOctets.19 = 64 ifInOctets.20 = 64 ifInOctets.21 = 264632472 ifInOctets.22 = 64 ifInOctets.23 = 2940611639 ifInOctets.24 = 2119555 ifInOctets.25 = 1442083505 ifInOctets.26 = 0
<SNIP>
[21] => Array ( [ifIndex] => 21 [ifDescr] => FastEthernet0/20 [ifType] => ethernetCsmacd [ifMtu] => 1500 [ifSpeed] => 100000000 [ifPhysAddress] => 0:2:4b:75:b:54 [ifAdminStatus] => up [ifOperStatus] => up [ifLastChange] => 0:0:00:26.18 [ifInOctets] => 264632472 [ifInUcastPkts] => 633512 [ifInNUcastPkts] => 595 [ifInDiscards] => 3 [ifInErrors] => 0 [ifInUnknownProtos] => 0 [ifOutOctets] => 100445793 [ifOutUcastPkts] => 315909 [ifOutNUcastPkts] => 756084 [ifOutDiscards] => 0 [ifOutErrors] => 0 [ifOutQLen] => 0 [ifSpecific] => zeroDotZero [ifName] => Fa0/20 [ifHCInOctets] => 0 [ifHCInUcastPkts] => 0 [ifHCOutOctets] => 0 [ifHCOutUcastPkts] => 0 [ifLinkUpDownTrapEnable] => enabled [ifHighSpeed] => 100 [ifPromiscuousMode] => false [ifConnectorPresent] => true [ifAlias] => [vmVlan] => 1 ) <SNIP>
Checking alerts Array ( [ifInOctets_rate] => 0 [ifOutOctets_rate] => 0 [ifInErrors_rate] => 0 [ifOutErrors_rate] => 0 [ifInUcastPkts_rate] => 0 [ifOutUcastPkts_rate] => 0 [ifOperStatus] => down [ifAdminStatus] => up [ifMtu] => 1500 [ifSpeed] => 0 [ifInOctets_perc] => 0 [ifOutOctets_perc] => 0 [rx_ave_pktsize] => [tx_ave_pktsize] => )
SQL[UPDATE `ports-state` set `poll_time` ='1395092724',`poll_period` ='266',`ifInOctets` ='0',`ifInOctets_rate` ='0',`ifInOctets_delta` ='0',`ifOutOctets` ='0',`ifOutOctets_rate` ='0',`ifOutOctets_delta` ='0',`ifInErrors` ='0',`ifInErrors_rate` ='0',`ifInErrors_delta` ='0',`ifOutErrors` ='0',`ifOutErrors_rate` ='0',`ifOutErrors_delta` ='0',`ifInUcastPkts` ='0',`ifInUcastPkts_rate` ='0',`ifInUcastPkts_delta` ='0',`ifOutUcastPkts` ='0',`ifOutUcastPkts_rate` ='0',`ifOutUcastPkts_delta` ='0',`ifInOctets_perc` ='0',`ifOutOctets_perc` ='0',`ifOctets_rate` ='0',`ifUcastPkts_rate` ='0',`ifErrors_rate` ='0' WHERE `port_id` = '296'] 1 updated Port FastEthernet0/19(20) replacing with 64-bit...VLAN == 1 ifInOctets (0 B) 0 Bps 266 secs
ifOutOctets (0 B) 0 Bps 266 secs
ifInErrors (0 B) 0 Bps 266 secs
ifOutErrors (0 B) 0 Bps 266 secs
ifInUcastPkts (0 B) 0 Bps 266 secs
ifOutUcastPkts (0 B) 0 Bps 266 secs bps(0bps/0bps)bytes(0B/0B)pkts(0pps/0pps)RRD[cmd[update /opt/observium/rrd/switch2/port-20.rrd N:0:0:0:0:0:0:0:0:0:0:0:U:U:U:U] stdout[OK u:0.01 s:0.01 r:50.28] stderr[]]
Checking alerts Array ( [ifInOctets_rate] => 0 [ifOutOctets_rate] => 0 [ifInErrors_rate] => 0 [ifOutErrors_rate] => 0 [ifInUcastPkts_rate] => 0 [ifOutUcastPkts_rate] => 0 [ifOperStatus] => down [ifAdminStatus] => up [ifMtu] => 1500 [ifSpeed] => 0 [ifInOctets_perc] => 0 [ifOutOctets_perc] => 0 [rx_ave_pktsize] => [tx_ave_pktsize] => )
SQL[UPDATE `ports-state` set `poll_time` ='1395092724',`poll_period` ='266',`ifInOctets` ='0',`ifInOctets_rate` ='0',`ifInOctets_delta` ='0',`ifOutOctets` ='0',`ifOutOctets_rate` ='0',`ifOutOctets_delta` ='0',`ifInErrors` ='0',`ifInErrors_rate` ='0',`ifInErrors_delta` ='0',`ifOutErrors` ='0',`ifOutErrors_rate` ='0',`ifOutErrors_delta` ='0',`ifInUcastPkts` ='0',`ifInUcastPkts_rate` ='0',`ifInUcastPkts_delta` ='0',`ifOutUcastPkts` ='0',`ifOutUcastPkts_rate` ='0',`ifOutUcastPkts_delta` ='0',`ifInOctets_perc` ='0',`ifOutOctets_perc` ='0',`ifOctets_rate` ='0',`ifUcastPkts_rate` ='0',`ifErrors_rate` ='0' WHERE `port_id` = '297'] 1 updated Port FastEthernet0/20(21) replacing with 64-bit...VLAN == 1 ifInOctets (0 B) 0 Bps 266 secs
ifOutOctets (0 B) 0 Bps 266 secs
ifInErrors (0 B) 0 Bps 266 secs
ifOutErrors (0 B) 0 Bps 266 secs
ifInUcastPkts (0 B) 0 Bps 266 secs
ifOutUcastPkts (0 B) 0 Bps 266 secs bps(0bps/0bps)bytes(0B/0B)pkts(0pps/0pps)RRD[cmd[update /opt/observium/rrd/switch2/port-21.rrd N:0:0:0:0:0:0:595:756084:3:0:0:U:U:U:U] stdout[OK u:0.01 s:0.01 r:50.29] stderr[]]